If you can't handle drinking up to 2 gallons of water a day and need something to help you do it. Those crystal lite packets, sugar free. Does nothing but flavor the water..no additives, no sugar, no sodium, NOTHING. I downed a gallon of iced tea and now working my 2nd gallong of raspberry Disclaimer: I am not low minded, I was asked by a friend to try it out so I am. I'll go back to regular water flavored water after this 30 packet supply runs out.